I have went over everything while setting up the Fortec Star FC-80cm dish with the DG-240 motor, and Invotec Quad lnbf installed and connected to the Mercury II Receiver. I can't get a reading after inputting the location into the receiver. The location for my area is: Latitude 34.1804 degrees, Longitude -92.2957 degrees. The negative number is throwing me off and I have been entering 92.2 degrees for longitude and I wonder if I am doing something wrong here. I didn't see anything to represent a negative sign on the remote. Can anyone assist me with this?